From: Joel Fernandes <joelagnelf@nvidia.com>
To: linux-kernel@vger.kernel.org,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Jonathan Corbet" <corbet@lwn.net>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"Jani Nikula" <jani.nikula@linux.intel.com>,
"Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
"Tvrtko Ursulin" <tursulin@ursulin.net>,
"Huang Rui" <ray.huang@amd.com>,
"Matthew Auld" <matthew.auld@intel.com>,
"Matthew Brost" <matthew.brost@intel.com>,
"Lucas De Marchi" <lucas.demarchi@intel.com>,
"Thomas Hellström" <thomas.hellstrom@linux.intel.com>,
"Helge Deller" <deller@gmx.de>
Cc: "Danilo Krummrich" <dakr@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
"John Hubbard" <jhubbard@nvidia.com>,
"Alistair Popple" <apopple@nvidia.com>,
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"Alexandre Courbot" <acourbot@nvidia.com>,
nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
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Subject: Re: [PATCH] gpu: Move DRM buddy allocator one level up
Date: Mon, 24 Nov 2025 18:46:20 -0500 [thread overview]
Message-ID: <410ecd09-af28-4fb3-854e-09fa9cc9313b@nvidia.com> (raw)
In-Reply-To: <20251124234432.1988476-1-joelagnelf@nvidia.com>
On 11/24/2025 6:44 PM, Joel Fernandes wrote:
> Move the DRM buddy allocator one level up so that it can be used by GPU
> drivers (example, nova-core) that have usecases other than DRM (such as
> VFIO vGPU support). Modify the API, structures and Kconfigs to use
> "gpu_buddy" terminology. Adapt the drivers and tests to use the new API.
>
> The commit cannot be split due to bissectability, however no functional
> change is intended. Verified by running K-UNIT tests and build tested
> various configurations.
>
> Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
> ---
Sorry, I should have mentioned: this patch applies on linux-next master branch.
I did so to get the latest changes to reduce conflicts. Thanks.
- Joel
next prev parent reply other threads:[~2025-11-24 23:46 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-24 23:44 [PATCH] gpu: Move DRM buddy allocator one level up Joel Fernandes
2025-11-24 23:46 ` Joel Fernandes [this message]
2025-11-25 7:45 ` Christian König
2025-11-25 7:49 ` Dave Airlie
2025-11-25 7:54 ` Christian König
2025-11-25 7:59 ` John Hubbard
2025-11-25 8:10 ` Christian König
2025-11-25 9:08 ` Dave Airlie
2025-11-25 9:14 ` Christian König
2025-11-25 20:17 ` Dave Airlie
2025-11-26 7:44 ` Zhi Wang
2025-11-26 15:17 ` Joel Fernandes
2025-11-25 12:36 ` Zhi Wang
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